The FBI is returning counterterrorism agents who were ordered to focus on immigration cases back to their old jobs because of concern about potential threats from Iran, four people with direct ...

The FBI's Counterterrorism Division is planning to interview the six Democratic lawmakers who posted a video reminding members of the intelligence community and the military to refuse illegal orders.

The FBI confirmed it has tapped a career agent to serve as the deputy director of the bureau following the departure of Dan ...

With thousands of FBI agents concentrating on terrorism, the bureau's field offices across the country have put aside a wide array of other matters, including some undercover drug investigations, the ...